Colleen's most recent works include "Mangaman" with Barry Lyga for Houghton Mifflin (November 2011,) "Gone to Amerikay" with Eisner Award nominated author Derek McCulloch for DC/Vertigo (2012,) and Stealth Tribes with "Red" and "Transmetropolitan" author Warren Ellis (2012). She also signed with Dark Horse Comics for another graphic novel project (to be announced) for release in 2012.

She was Artist in Residence at the Smithsonian Institution, and has exhibited and lectured in galleries, museums and exhibits around the world. Books featuring her work have received the Eisner Award, The International Horror Guild Award, and the Harvey Award. She writes and lectures on behalf of authors and artists, and has lobbied in Washington DC on behalf of creator rights.

Colleen lives on a farm in rural Appalachia. She likes to draw. A lot.